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112553 | Coomassie® Brilliant blue R 250 (C.I. 42660)

112553
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      Overview

      Replacement Information

      Pricing & Availability

      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      1.12553.0025
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      In Stock 
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          Glass bottle 25 g
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          Description
          Catalogue Number112553
          References
          Product Information
          CAS number6104-59-2
          EC number228-060-5
          Hill FormulaC₄₅H₄₄N₃NaO₇S₂
          Molar Mass825.99 g/mol
          HS Code3204 12 00
          Structure formula Image
          Applications
          ApplicationCoomassie® Brilliant blue R 250 (C.I. 42660) for electrophoresis Trademark of Imperial Chemical Industries PLC. CAS 6104-59-2, pH 6.2 (10 g/l, H₂O, 25 °C). MSDS and product info below.
          Biological Information
          Physicochemical Information
          Melting Point174 - 180 °C
          pH value6.2 (10 g/l, H₂O, 25 °C)
          Bulk density250 kg/m3
          Solubility20 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 5000 mg/kg
          Safety Information according to GHS
          Storage class10 - 13 Other liquids and solids
          WGKWGK 2 water endangering
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +5°C to +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Identity (UV/VIS-Spectrum)passes test
          Absorption maximum λmax. (buffer pH 7.0)554 - 563 nm
          Spec. Absorptivity A 1%/1cm (λmax; 0.025 g/l; buffer pH 7.0; calc. on dried substance)≥ 300
          TLC-Testpasses test
          Loss on drying (110 °C)≤ 5 %
          Suitability for electrophoresispasses test

          Documentation

          SDS

          Title

          Safety Data Sheet (SDS) 

          Certificates of Analysis

          Product Number PackagingSpecificationLot Number
          1.12553.0025 Glass bottlePDF Specification Document

          Certificates

          Title

          Brochure

          Title
          Products for microscopy - All you need for successful working

          Reach Use

          Title
          Reach Use